理学 计算机硬件电路 释 feed-through;pin-through-hole 通孔 穿透印制电路板所有层的过孔。把引脚插入通孔并在反面焊盘上焊牢，可将元器件固定安装在印制板上。
计算机硬件 计算机工程制造 释文 feed-through, pin-through-hole 通孔
- sustainable forestry
- sustainable growth model
- sustainable growth rate
- sustainable housing
- sustainable innovation network
- sustainable landfilling
- sustainable land use
- sustainable life cycle assessment
- sustainable lifestyle
- sustainable livelihood
- sustainable livelihoods framework
- Sustainable Operation Family Business Succession
- sustainable operations
- sustainable packaging
- sustainable performance
- sustainable price
- sustainable production
- sustainable production-consumption patterns
- sustainable recovery after the disaster
- sustainable recycling of materials
- sustainable security vision
- sustainable social practices
- sustainable structural design of bridge
- Sustainable tourism
- sustainable tourism